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The role of mangiferin

Antidiabetic

After oral administration of Mangiferin and its glucoside, the blood glucose level of normal mice did not change, but it could reduce the blood glucose concentration of KK ay mice, and the serum insulin level also showed a downward trend

Conclusion: Gardenia Yellow intraperitoneal injection can significantly reduce the levels of glycosylated hemoglobin and serum creatine phosphokinase (CPK) caused by oxidative damage in diabetic rats

Protecting liver and promoting gallbladder

Mixed Tocopherols Oil was found that mangiferin could stabilize lysosome membrane and directly inhibit the activity of lysosomal acid phosphatase

other

Mangiferin also has antibacterial, anti-inflammatory, antipyretic and immunomodulatory effects. Flax lignansFlax lignans is widely used in respiratory diseases due to its wide range of plant sources. Although mangiferin is limited in clinical application due to its poor solubility, its anticancer, antiviral and antidiabetic activities have attracted more and more attention. It is believed that with the deepening of research, mangiferin will have a good development prospect.

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Will sweet potato powder make you fat

According to scientific research, eating Sweet Potato Powder will not make people fat, on the contrary, sweet potato is an ideal diet. N-Acetylneuraminic Acid‘s calorie content is very low, much lower than ordinary rice, so you don’t have to worry about getting fat after eating, but Flax lignans can play a role in weight loss. Sweet potato also contains a substance similar to estrogen, which can protect human skin and delay aging. Therefore, many foreign women regard sweet potato as beauty food. Capsicum Oleoresin raw food crisp sweet, can replace fruit; cooked food sweet and soft, eat in the mouth, sweet in the heart. It can be used as staple food and vegetable. Steamed, boiled, fried, fried, fried, many ways to eat, once cooked by skillful hands, can also become a feast on the table.

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Mangiferin has antiviral, anti radiation and anti-tumor effects

Mangiferin has anti herpes simplex virus type I (HSV – Ⅰ) activity in vitro, and the plaque reduction rate is 56.8%. The antiviral effect of mangiferin is attributed to its ability to inhibit virus replication in cells

Gardenia Yellow is a natural antioxidant for scavenging free radicals and a natural radiation protective agent. Its four phenolic hydroxyl groups in its molecular structure have electron affinity, and the benzene ring is a good energy trap. Therefore, Flax lignans can transfer the free radicals induced by irradiation to some extent, so as to protect biological molecules

Mixed Tocopherols Oil can enhance the cytotoxicity of spleen cells and peritoneal macrophages in both normal and tumor bearing mice.

Mangiferin can effectively reduce the inhibition of DOX on mitochondrial cytochrome c oxidase, and has no effect on the antitumor activity of DOX.

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Effects of Mangiferin on respiratory system and cardiovascular system

Mangiferin can significantly prolong the incubation period of asthma induced by histamine and acetylcholine in guinea pigs; it can significantly prolong the cough incubation period of mice induced by concentrated ammonia water, and significantly reduce the cough frequency of mice; Beet Root Powder can significantly inhibit the increase of peritoneal capillary permeability caused by acetic acid in mice; N-Acetylneuraminic Acid can significantly promote the secretion of phenol red in the trachea of mice.

Mangiferin at the dose of 1-2mg had a transient and definite effect on enhancing the contractility of isolated frog heart perfused with ringcrs solution, Flax lignans and the effect was not blocked by propranolol. Therefore, mangiferin may be a direct cardiac stimulant.

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Effects of Mangiferin on central nervous system

Mangiferin has an obvious excitatory effect on central nervous system *, the intraperitoneal injection of mangiferin (JP) at the dose of 50-100mg / kg can cause all the animals to have the symptoms of action tremor, hair erection, forced tearing and increased autonomic activity. The Bitter Melon Extract of these behavioral changes was 30 min and 60 min after administration, and gradually decreased after 120 min. If the experimental animals were given chlorpromazine 5mg / kg in advance, JP could block these effects, suggesting that mangiferin may be an agonist of D2 receptor in the midbrain limbic system

If Capsicum Oleoresin (50 mg / kg) was given to experimental animals 30 min before JP, JP could significantly prolong the sleep time of pentobarbital, The sleep time of the rats given mangiferin first was (56.2 7.8) min, while that of the blank control group was (36.2 5.3) min. the dose of Sweet Potato Powder could significantly enhance the anesthetic effect of mild anesthetic ether. Within this dose range, 60% of the mice lost normal nerve reflex, while the blank control group did not.

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Introduction to ferulic acid

Ferulic Acid, with the chemical name of 4-hydroxy-3-methoxycinnamic acid, is one of the derivatives of cinnamic acid (also known as cinnamic acid, 3-phenyl-2-acrylic acid, molecular structure). Ferulic acid was initially found in seeds and leaves of plants. It is a phenolic acid widely existing in plants. Barley Grass Powder combines with polysaccharides and proteins in cell wall to form the skeleton of cell wall.

Its content in ferula, Gardenia Yellow, chuanxiong, Cimicifuga, Zizyphus Spinosae and other traditional Chinese medicine is high, which is one of the effective components of these traditional Chinese medicine, and has been used as one of the quality indicators of Chinese patent medicine. The content of Mangiferin in coffee, rice husk, vanilla bean, wheat bran and rice bran was also higher. In recent years, many ferulic acid and its derivatives have been found to have pharmacological and biological activities with low toxicity. Therefore, they are widely used in medicine, health care products, cosmetics raw materials and food additives.

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What are the influencing factors of gardenia yellow

In the UV visible region, there are three absorption peaks of gardenia yellow in aqueous solution: 238nm, 325nm and 440nm, which are the characteristic absorption peaks of geniposide, chlorogenic acid, Flax lignans and crocetin respectively.

Food Colour Crocus Sativus solution is orange yellow at pH 1 ~ 7 and bright yellow at pH 8 ~ 12. The stability of the pigment was poor under acidic conditions, but good under neutral and alkaline conditions. Similar to other carotenoids, gardenia yellow had poor sunlight tolerance. Except for Fe and Cu, common metal ions had no effect on Gardenia yellow.

When gardenia yellow solution coexists with oxidant, Mangiferin will fade due to oxidation. Therefore, if gardenia yellow is used in food, it is necessary to avoid contact with oxidants during processing and storage, so as to delay or reduce the fading of gardenia yellow.

In the food system with Beet Root Powder as dye, ascorbic acid and sodium isoascorbate can significantly delay the color fading. Therefore, on the premise of not affecting the flavor and other quality indexes of the product, proper amount of antioxidant can be added to prevent or delay the fading of gardenia yellow.

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Antibacterial and antiviral functions of ferulic acid

Hirabayashi et Capsicum Oleoresin. Found that after the megaphilic cells of experimental mice were infected with influenza virus, the blank control was set without treatment, and the experimental group was treated with ferulic acid and isoferulic acid. Analysis of the results showed that the production of interferon in the experimental group decreased rapidly. In recent years, there are many reports that ferulic acid has a significant inhibitory effect on influenza virus (Barley Grass Powder), respiratory syncytial virus (RSV) and HIV. In the same cell line, the effect of ferulic acid on inflammatory protein was studied. The results showed that ferulic acid could reduce the production of the protein rapidly. Among them, ferulic acid has inhibitory effect on HIV, so it is possible that Sweet Potato Powder may become a future chemotherapeutic agent. It is speculated that the inhibitory mechanism of ferulic acid on virus is related to its ability to reduce the activity of xanthine oxidase. It is suggested that the antibacterial function of Ferulic Acid is mainly due to its strong inhibitory effect on n-ethyluginostase in bacteria.

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Main uses of gardenia yellow(2)

Compared with direct dyeing, the color of the Bitter Melon Extract with post mordant has no obvious change. Except the light fastness is no more than grade 3, the other fastness is basically above grade 4, which is more reduced.

Pharmaceutical industry(Gardenia Yellow)

In addition to Capsicum Oleoresin components that can be colored, the yellow pigment also contains saffron acid with high medical value and high price, such as blood harmonizing, blood activating, fatigue eliminating, pain relieving and N-Acetylneuraminic Acid pressure reducing, which can be applied to the pharmaceutical industry.

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Main uses of gardenia yellow(1)

Food industry

The Gardenia Yellow pigment can inhibit the oxidation of 80% linoleic acid, so it can be used as an antioxidant in food processing. It has good heat resistance, and the residual rate of pigment is more than 85% at 80 ℃ for 120 minutes. In the range of visible light (40lun-700nln), the light irradiation is stable, but the light irradiation is unstable in the range of 250nm-390nm. Therefore, mast Mangiferin can be used as antioxidant and colorant in food industry.

Mast yellow pigment has excellent dyeing ability to protein, starch and so on. It can be widely used in pastry, candy, flour, beverage, Flax lignans, biscuit, ice cream and other foods.

Silk fabric

The results show that natural gardenia yellow can dye silk fabrics. By changing the dyeing conditions, direct dyeing and mordant dyeing were used to dye silk. The optimal dyeing process was obtained by orthogonal test analysis. The results show that gardenia yellow can be directly dyed on silk fabrics, and the amount of dyes has the greatest influence on the dyeing results, Ginkgo Biloba Extract and the dye has better lifting performance. Gardenia yellow is suitable for mordant dyeing.

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